The Ubuntu FAQ I linked to above suggests installing 11.04 and then upgrading to 11.10. I didn’t feel like doing an upgrade install, so I decided to go another route. Here’s how I did it (starting at the point where I was told that no hard drives could be detected)…

Next, I extracted lib/modules/3.0.0-12-powerpc/kernel/drivers/ata/pata_macio.ko by opening the .deb file with Archive Manager, and stuck it in my TFTP server directory.

Almost there…I used tftp to grab it from my TFTP server and put it in /tmp on the Mac mini

Get to a console on the Mac mini by pressing Alt-F2. Remember, on an Apple keyboard, Alt is the option key and you may have to hold down the “fn” key to get F2 to be recognized as F2 instead of a brightness key.

Finally, I inserted the module with insmod, switched back to the installer by pressing Alt-F1, and continued on with my install. I think I had to go back one step and try again, and then the hard drive was recognized.

By the way, it sounds like this will be fixed in 12.04. Yippee! Until then, this is another way of getting it done. I hope this helps someone else out there…